I am trying to detect URL of current video playing from UIWebView, with this method :
func webView(_ webView: UIWebView, shouldStartLoadWith request: URLRequest, navigationType: UIWebViewNavigationType) -> Bool { NotificationCenter.default.addObserver(self, selector: #selector(playerItemBecameCurrent(notification:)), name: NSNotification.Name("AVPlayerItemBecameCurrentNotification"), object: nil) //urlTextField.text = webView.request?.url?.absoluteString return true } func playerItemBecameCurrent(notification:Notification) { let playerItem: AVPlayerItem? = notification.object as? AVPlayerItem if playerItem == nil { return } // Break down the AVPlayerItem to get to the path let asset: AVURLAsset? = (playerItem?.asset as? AVURLAsset) let url: URL? = asset?.url let path: String? = url?.absoluteString print(path!) } This code works but the video URL doesn't contain any video file extension: for example here is YouTube and Vimeo video ULRs :
https://r5---sn-ab5l6nzr.googlevideo.com/videoplayback?mime=video%2Fmp4&requiressl=yes&clen=27257208&mn=sn-ab5l6nzr&mm=31&mv=m&mt=1499534990&key=yt6&ms=au&source=youtube&ip=107.182.226.163&sparams=clen%2Cdur%2Cei%2Cgir%2Cid%2Cinitcwndbps%2Cip%2Cipbits%2Citag%2Clmt%2Cmime%2Cmm%2Cmn%2Cms%2Cmv%2Cpl%2Cratebypass%2Crequiressl%2Csource%2Cexpire&initcwndbps=3565000&id=o-ACG22m-TtwyC8tSG_AHUJk3qOPvhUm1X_-qRjy07pjIx&ei=-hZhWZXcJ_aV8gS2tbCQDg&lmt=1497638262979584&ratebypass=yes&gir=yes&pl=25&expire=1499556698&dur=316.093&signature=94C8ED3E4AF64A7AC9F1B7E226454823B236CA55.C18F5F5D9D314B73EDD01DFC4EA3CEA1621AC6C7&ipbits=0&itag=18&cpn=Wb3RPNfJRcFx5P-x&c=MWEB&cver=1.20170706&ptk=TiTV2010%2Buser&oid=1nI2Jk44kRu4HLE6kGDUrA&ptchn=E2VhHmwp3Y_wZvgz_LJvfg&pltype=content and Vimeo :
https://36skyfiregce-vimeo.akamaized.net/exp=1499539063~acl=%2F222646835%2F%2A~hmac=dc3caeb64501f537e2795ee8e121aed75a7eed9ba4e1b921fe92c757fe06b314/222646835/video/778109097,778109103,778109102,778109101/master.m3u8?f=dash 3 Answers
Answers 1
Firstly i want to tell you you're coding is working fine.
Mirror Server
It is because during the uploading, downloading and streaming process google is using a mirror server with domain name googlevideo.com.
You accessing the link video while in streaming state. You will get that mirror link only. Youtube videos resided inside this mirror server.
Same like that Vimeo is using mirror server akamaized.net
Refer the SO POST For clarification
Decoding The Video Link From Mirror URL
So in this condition what we need to have is unique id of video in youtube and same can be accessed by appending the url https://www.youtube.com/watch?v=id_here
For decoding the unique id from this mirror url is impossible as by SO Answer
They have added this mirror server concept, is for having some security.
As per youtube T&C.. section 5B here -- http://www.youtube.com/static?template=terms
Downloading YouTube content is not in compliance with the YouTube Tearms of Service.
There are some private API like PSYouTubeExtractor.
I think you need to have URL of video for downloading purpose.
Answers 2
You can get MIME type and raw data like this:
func playerItemBecameCurrent(notification:Notification) { guard let playerItem = notification.object as? AVPlayerItem, let asset = playerItem.asset as? AVURLAsset else {return} let url = asset.url var response: URLResponse? = nil var request = URLRequest(url: url) request.httpMethod = "HEAD" try? NSURLConnection.sendSynchronousRequest(request, returning: &response) print(response?.mimeType) //not the best way to do it //let data = try? Data(contentsOf: asset.url) } Then you can choose appropriate extension that matches MIME type. You can get all supported types by calling AVURLAsset.audiovisualMIMETypes()
Answers 3
[[NSNotificationCenter defaultCenter] addObserver:selfselector:@selector(playerItemBecameCurrent:)name:@"AVPlayerItemBecameCurrentNotification" object:nil]; -(void)playerItemBecameCurrent:(NSNotification*)notification { AVPlayerItem *playerItem = [notification object]; if(playerItem == nil) return; // Break down the AVPlayerItem to get to the path AVURLAsset *asset = (AVURLAsset*)[playerItem asset]; NSURL *url = [asset URL]; NSString *path = [url absoluteString]; } 
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